TR Series CO2 Laser Tube with Coaxial Red Light TR40
TR30: SPT Laser is the world's first manufacturer to develop and produce CO2 laser tubes with coaxial red aiming light. The red module uses a separate 5V DC supply or power from an existing laser supply or control card. During optical alignment, it makes the beam path directly visible for more precise, convenient and safer adjustment. During processing, it provides red-light preview and positioning. TR90: The same manufacturer provides coaxial red-light CO2 tubes with a separately powered 5V DC module or supply from the existing laser power unit/control card. It provides red-light preview and positioning during processing and directly visible beam-path alignment for precise, convenient and safer adjustment.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Laser Tube Model | TR40 |
| Rated Power | 40W |
| Laser Tube Wavelength | 10.6μm |
| Excitation Method | Electrical excitation |
| Laser Tube Length | 830±5mm |
| Output Power Max | 50W |
| Laser Tube Diameter | 80±1mm |
| Output Power stability | ≤±5% |
| Beam Divergence Angle | 3.1mrad |
| Cooling method | Water cooling 15~25℃ |
| Ignition Current | 5mA |
| Ignition Voltage | 17kV |
| Operating voltage | 10kV |
| Recommended Operating Current | 18mA |
| Max Operating current | ≤25mA |
| Modulation Frequency | ≤3kHz |
| Spot diameter | 4±1mm |
| Beam quality M² | ≤1.1 |
| Laser Mode | Multiple low-order modes |
| Laser Tube Weight | 1.76kg |
| Laser Tube Gross Weight | 2.74kg |
| Outer Packaging Dimensions | 940 mm × 173 mm × 155 mm |
| Red light Function | Red-light preview and red-light positioning |
| Structure Features | Built-In Red Light |
| Selectable Beam Expander Magnifications | 3/4/5 times |
| Red light Type | Third-Generation Coaxial Red-Light Technology |
| Red Light Power | 4.2mW |
| Power supply method | 5V DC supply (power can be drawn from the laser power supply or control card) |
| Optical-Path Assistance | Facilitates optical path alignment and direct visual observation of the laser propagation path |
| Safety | More intuitive optical path adjustment reduces alignment risks |
| Mounting method | External module, with optional integration |
Applications
Datasheet
Supplier Information
Related Products
-
STO-LDa-3 Seed Laser / Optical Pulse Assembly Laser Modules & Systems Sinteclaser
Pulse Width Range: 0.5ns- 3ns Peak Laser Current [@PW=3ns;24V;Can Be Increased on Request]: 2A (@PW=3ns) Bias Current [Can Be Increased to 100mA on Request]: 0 - 50mA
Continuously tunable pulse width:0.5ns-3ns. The STO-LDa-3 seed-laser assembly is an integrated solution for the seed-source (oscillator) section of pulsed MOPA fiber lasers. It includes an adjustable pulse-width generator, laser power supply, TEC controller, and integrated laser diode. Each rising-edge input trigger produces one pulse. Width is adjustable from0.5ns to above3ns; an onboard trigger generator is optional. Analog inputs control pulse width, bias current, and set temperature, with amplitude control also optional. Each analog input can be replaced by an onboard potentiometer for external control or internal settings. Bias-current adjustment affects spectral width or extinction ratio. Wide-temperature, maintenance-free operation suits commercial and industrial integration. Compatible diodes for STO-LDa-3 include DFB, FP, and FBG types at1030nm,1064nm,1310nm,1480nm,1550nm, or custom wavelengths, in industrial butterfly or coaxial packages. Trigger Input |TTL/LVTTL, Rising Edge, High Impedance; Mounting |Vertical or Horizontal; Main Connector |Samtec TFM-120 Series,40 pin. Configuration table: Model |Power |Mounting |TEC Controller |Trigger Generator |Potentiometer |Laser Diode. STO-LDa-3 |5/5V(5) or5/12V(12) or5/24V(24) |Horizontal(H)/Vertical(V) |Yes(T)/No(X) |Yes(G)/No(X) |Yes(P)/No(X) |Remarks. STO-LDa-3 product-code example:24V power, vertical mounting, TEC controller, no trigger generator or potentiometer,1064 DFB diode:STO-LDa-3-24-V-T-X-X-1064DFB. STO-LDa-3 |24 V(24) |Vertical(V) |Yes(T) |No(X) |No(X) |1064 DFB Laser Diode.
-
Powell Laser Line Module Laser Modules & Systems Optowide
-
Mid/Far-Infrared Frequency Converter Laser Modules & Systems Spectra-line
Spectral Tuning Range: min:4.5μm; max:16μm Power Stability [8μm band; within 4 hours; rms]: typical:rms＜2% within 4 hours in the 8μm band Central Wavelength Variation: typical:0.01%
The mid/far-infrared frequency converter extends the tunable frequency converter's range to16 µm. It provides tens of milliwatts average power between5 and10 µm and still delivers a few milliwatts at15 µm. Module pumping provides near-transform-limited pulses while retaining the pump source's excellent wavelength and power stability. It is specifically designed to avoid beam-pointing problems during wavelength tuning. Fully enclosed, it can be purged with dry air or nitrogen to reduce atmospheric absorption. The basic version is manually operated and includes a calibrated wavelength table. Automated versions or specially designed MIR modules are available on request.
-
Near-Infrared Frequency Converter Laser Modules & Systems Spectra-line
Wavelength Range: min:920nm; max:980nm Conversion Efficiency: min:30%; max:50% Average Power: min:300mW; max:800mW
High output power, beam quality, and near-transform-limited pulses from Stuttgart Instruments make these sources ideal frequency-conversion pumps. Alpha-HP's broad tuning, stability, and automation enable a compact second-harmonic module for NIR signal wavelengths. Output of hundreds of milliwatts is attainable over the 720-980 nm Ti:Sapphire range. The VIS module provides fast, repeatable spectral tuning with stable pointing and can also operate with Alpha or a custom system. Narrow-linewidth/picosecond options are available.
-
Light Source for Coherent Raman Microscopic Imaging Laser Modules & Systems Spectra-line
Tuning Range [Pump]: min:750nm; max:950nm Tuning Range [Stokes]: typical:1043nm Tuning Range [NIR]: min:1.4μm; max:2μm
Alpha-SRS is an ultralow-noise, fully automatic laser system for coherent Raman-scattering microscopy. Solid-state femtosecond technology achieves the shot-noise limit above 1 MHz modulation frequency. Tunable 750-950 nm and 1.4-2.0μm outputs plus a fixed 1043 nm beam support coherent Raman microscopy over 1015-3695cm -1 and multiphoton excitation microscopy. Custom pulse durations from 100 femtoseconds to picoseconds allow efficient excitation and spectral resolution down to 13cm -1. All three outputs are intrinsically synchronized;Stokes and pump beams overlap spatially and temporally with precisely adjustable delay. For SRS-microscopy, the pump has external modulation with 100% depth.
Related Articles
Ytterbium‑doped fiber serves as the core energy‑conversion component inside a fiber laser. Pump light emitted by laser diodes is coupled into the gain fiber, and energy is transferred to signal laser beams via ytterbium ion energy‑level transition for power amplification. Two dominant pump wavelengths, 915 nm and 976 nm, have been widely adopted over decades. With the rapid progress of pump chip and wavelength‑locking technology, 976 nm edge‑emitting laser (EEL) pumps have gradually surpassed the 915 nm route and become the new industry mainstream. Shenzhen Lemon Photonics Technology Co., Ltd keeps developing high‑performance pump chips for fiber laser manufacturers.
The 850 nm and 940 nm infrared narrow‑bandpass filters launched by Innovation Photoelectric are core optical components specially designed for day‑and‑night security cameras. They effectively eliminate image interference during visible‑light and infrared‑illumination switching, delivering stable round‑the‑clock monitoring performance.
For low-frequency RF, electromagnetic testing and power combining systems, conventional resistive power dividers bring high insertion loss, while standard directional couplers cannot provide equal-amplitude signals with 180° phase shift. They fail differential circuits, balanced amplifiers and signal cancellation systems.
As fundamental refractive optical components, plano‑convex spherical lenses consist of one convex spherical surface and one flat surface.
Loading...
Name
Phone
Organization
Use Case
Database Platform