CTH:YAG
CTH:YAG (Cr:Tm:Ho:YAG) is a solid-state laser crystal that generates 2.1μm laser.
Request a Quote
Download Datasheet
Overview
CTH:YAG (Cr:Tm:Ho:YAG) is a solid-state laser crystal that generates 2.1μm laser.
Specifications
| Parameter | Value |
|---|---|
| Ion Concentration (Ho) | 0.3 at%~0.4 at% |
| Ion Concentration (Cr) | 0.3 at%~1.2 at% |
| Ion Concentration (Tm) | 5 at%~6 at% |
| Crystallographic Orientation | <111>±5 ° |
| Size Range - Transverse Dimension | 1~6 mm |
| Size Range - Length | 50~120 mm |
| Dimensional tolerance - diameter (Φ) | +0/-0.04 mm |
| Dimensional tolerance - length (L) | +0.5/-0 mm |
| Perpendicularity | ≤5 ′ |
| Parallelism | ≤10 ″ |
| Chamfer | 0.15±0.05 mm |
| Surface Finish [Standard=MIL-PRF-13830B] | 10/5(MIL-PRF-13830B) |
| Cylindrical machining | Fine grinding, polishing, threading |
| End Face Flatness [623.8nm] | ≤λ/10@623.8 nm |
| Wavefront Distortion [1064nm] | ≤0.125λ per inch@1064 nm |
| Extinction Ratio | ≥25 dB |
| Coating [2094nm] | AR Coating: R≤0.15 %@2094 nm |
| Damage Threshold [1064nm; Pulse Width=10ns; Repetition Rate=10Hz; 1064nm,10ns,10Hz] | ≥1 GW/cm² @1064 nm,10 ns,10 Hz |
| Optical and Spectral Properties - Laser Transition | ⁵ I₇ → ⁵ I₈ |
| Optical and Spectral Properties - Laser Wavelength | 2094 nm |
| Optical and Spectral Properties - Emission Linewidth | 4 nm |
| Optical and Spectral Properties - Emission Cross-Section | 7×10⁻²¹ cm² |
| Optical and Spectral Properties - Fluorescence Lifetime | 8.5 ms |
| Optical and Spectral Properties - Diode Pumped Absorption Wavelength | 781 nm |
| Optical and Spectral Properties - Main Pump Band Range | 400~800 nm |
| Physical and Chemical Properties - Crystal Structure | Cubic Crystal |
| Physical and Chemical Properties - Melting Point | 1970 ℃ |
| Physical and Chemical Properties - Density | 4.56±0.04 g/cm³ |
| Physical and Chemical Properties - Mohs Hardness | 8.5 |
| Physical and Chemical Properties - Poisson's Ratio | 0.3 |
| Physical and Chemical Properties-Tensile Strength | 0.13~0.26 GPa |
| Physical and Chemical Properties-Thermo-optic Coefficient | 7.3×10⁻⁶ /K |
| Physical and Chemical Properties-Refractive Index [2094nm] | 1.80@2094 nm |
Applications
Medicine; Optical communication; Remote sensing
Key Features
High pulsed output energy; suitable for repetitive-frequency operation; can operate efficiently at room temperature; supports lamp pumping and diode pumping; operating wavelength is relatively safe for the human eye
Datasheet
Please provide your email to download the datasheet.
Your name
Email Address
Invalid email format. Please try again.
Send Request
Supplier Information
Chengdu Cryslaser Inc. was founded in 2007. It is a high-tech enterprise integrating R&D, production and sales, focusing on the manufacturing of solid-state laser materials and infrared optical components.
It has passed ISO 9001:2015 quality system, ISO14001:2015 environmental management system and other qualifications. Solid-state laser materials include Nd:YAG, Nd,Ce:YAG, Cr4+:YAG, Er:YAG, Yb:YAG, etc. Infrared optical components involve the manufacturing of windows, lenses, prisms, mirrors and high-precision special-shaped parts. Products are widely used in industrial, medical, cosmetic and scientific research fields, and exported to Asia, Europe, North America, South America, etc. "Technological innovation, striving for perfection; what customers need is what we think" is our business philosophy. We always adhere to people-oriented and integrity-based, and are willing to become your trusted partner with good products and services.
Contact Us
Loading...
GetExperimental Plan
Name
Phone
+86
Organization
Use Case

Global Photonics Products
Database Platform
Database Platform
With 16 years of experience, we provide high-quality products and services to universities, research institutes, and industry.
50+ Detailed Categories · 3,000+ Global Brands · 100,000+ Photonics Products
1 Million+
In-depth analysis of professional academic resources in photonics
300,000
ProductsDatasheets Available Free
We will keep your personal information strictly confidential.
Product Quote
+86
* Select the quoting party:
By submitting, you agree to the User Service Agreement and Privacy Policy