670nm5mw Laser Diode QL67D6S-A/B/C
QL67D6S-A/B/C is a MOCVD grown 670nm band Gain-Guided type InGaAlP laser diode with quantum well structure. It's an attractive light source, with a typical light output power of 5mW for optoelectronic devices such as Bar Code Reader.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Optical Output Power P [Absolute Maximum Rating; Tc=25°C] | 7 mW |
| Laser Diode Reverse Voltage V [Absolute Maximum Rating; Tc=25°C] | 2 V |
| Photo Diode Reverse Voltage V [Absolute Maximum Rating; Tc=25°C] | 30 V |
| Operating Temperature Topr [Absolute Maximum Rating; Tc=25°C] | −10 ~ +60 |
| Storage Temperature Tstg [Absolute Maximum Rating; Tc=25°C] | −40 ~ +85 |
| Optical Output Power Po [Tc=25°C] | typical:5 mW |
| Threshold Current Ith [Tc=25°C] | typical:40 mA; max:60 mA |
| Operating Current Iop [Tc=25°C; Po=5mW] | typical:50 mA; max:70 mA |
| Operating Voltage Vop [Tc=25°C; Po=5mW] | typical:2.3 V; max:2.6 V |
| Lasing Wavelength λp [Tc=25°C; Po=5mW] | min:660 nm; typical:670 nm; max:680 nm |
| Beam Divergence θ∥ [Tc=25°C; Po=5mW] | min:8 deg; typical:11 deg; max:15 deg |
| Beam Divergence θ⊥ [Tc=25°C; Po=5mW] | min:24 deg; typical:32 deg; max:35 deg |
| Beam Angle Δθ∥ [Tc=25°C; Po=5mW] | max:±1.5 deg |
| Beam Angle Δθ⊥ [Tc=25°C; Po=5mW] | max:±2.5 deg |
| Monitor Current Im [Tc=25°C; Po=5mW] | min:0.1 mA; typical:0.2 mA; max:0.5 mA |
| Astigmatism As [Tc=25°C] | typical:30 μm |
| Optical Distance ΔX,ΔY,ΔZ [Tc=25°C] | max:±60 μm |
Applications
Key Features
Datasheet
Supplier Information
Related Products
-
VLM2-8L — 670nm, 7.5mW Compact Diode Laser Module
Laser Diodes
Daheng-imaging
Wavelength: 670 nm Wavelength Tolerance: +5/-5 Power: 7.5 mW
Compact diode laser module with an elliptical 3.4×1.3mm beam. Supply:5VDC; body diameter:14.8mm; length:28mm; cable:305mm. Coherent's VLM-series modules are small, fully featured and rugged. The head contains precisely aligned high-quality glass optics plus a photodiode and feedback electronics for power control. Internal protection circuitry and patented technology ensure pointing stability<4.3mrad. The small package simplifies integration and improves consistency.
-
FL-670-1500 — Highly Reliable High-Power Laser for High-Signal-to-Noise-Ratio Applications
Laser Diodes
Daheng-imaging
Wavelength: 670 nm Wavelength Tolerance: +10/-10 Power: 1500 mW
The FL-670-1500 is a Fireline Laser direct diode laser from Osela, Canada, with a wavelength of 670nm and laser power of 1500mW. It offers high power, excellent beam-line quality, and high pointing stability. It supports external focusing and integrates monitoring and modulation functions, making it ideal for 3D machine vision, outdoor industrial inspection, railway and road inspection, and high-signal-to-noise applications.
-
FL-808-5000 — Highly Reliable High-Power Laser for High-Signal-to-Noise-Ratio Applications
Laser Diodes
Daheng-imaging
Wavelength: 808 nm Wavelength Tolerance: +3/-3 Power: 5000 mW
The FL-808-5000 is a Fireline Laser direct diode laser from Osela, Canada, with a wavelength of 808nm and laser power of 5000mW. It offers high power, excellent beam-line quality, and high pointing stability. It supports external focusing and integrates monitoring and modulation functions, making it ideal for 3D machine vision, outdoor industrial inspection, railway and road inspection, and high-signal-to-noise applications.
-
VHK2.3-1L — 635nm, 1mW Compact Diode Laser Module
Laser Diodes
Daheng-imaging
Wavelength: 635 nm Wavelength Tolerance: +7/-2 Power: 0.95 mW
Compact diode laser module with a circular beam of diameter 1.1mm. It operates from a 5V DC supply, with a body diameter of 14.8mm, a length of 34mm and a cable length of 914mm. Coherent's VLM-series diode laser modules are compact, fully featured and rugged. The laser head contains precisely aligned, high-quality glass optics, plus a photodiode and feedback electronics for power control. Internal protection circuitry and patented technology ensure pointing stability <4.3 mrad. The small package simplifies integration and improves consistency.
-
VLM2.3-4L — 635nm, 4.2mW Compact Diode Laser Module
Laser Diodes
Daheng-imaging
Wavelength: 635 nm Wavelength Tolerance: +7/-2 Power: 4.2 mW
Compact diode laser module with a circular beam of diameter 1.3mm. It operates from a 5V DC supply, with a body diameter of 14.8mm, a length of 34mm and a cable length of 914mm. Coherent's VLM-series diode laser modules are compact, fully featured and rugged. The laser head contains precisely aligned, high-quality glass optics, plus a photodiode and feedback electronics for power control. Internal protection circuitry and patented technology ensure pointing stability <4.3 mrad. The small package simplifies integration and improves consistency.
Related Articles
Against the evolving demands for military‑grade hardware, rail transit equipment and heavy‑duty machinery that run under high‑shock vibrating conditions, anti‑loose connectors serve as indispensable hardware for stable power delivery and high‑speed signal transmission.
Developed by RealLight (Beijing), the R7M high‑power diode laser module belongs to the AW multi‑functional laser product family.
GYOPTICS 30 W collimated isolator is a highly‑reliable passive optical component optimized for 1064 nm high‑power laser systems. Characterized by low insertion loss and superior backward‑light suppression capability, it effectively blocks reflected light traveling back toward the laser resonator, eliminating back‑reflection‑induced instability and protecting fiber or solid‑state laser sources during long‑term operation.
Santec introduces the HSL‑20‑C‑E swept laser. Built on proprietary MEMS technology, this compact integrated light source combines high‑speed scanning and long coherence length, optimized for SS‑OCT imaging systems. Configurable start trigger and k‑clock outputs are available to meet development requirements for medical‑biological imaging and industrial non‑destructive inspection equipment.
Loading...
Name
Phone
Organization
Use Case
Database Platform