ALL CATEGORIES

Seller Center
- Product Management
  
  Post Product
  
  Manage Products
  
  Featured Products
- Blog Management
  
  Post Blog Article
  
  Manage Blog Articles
  
  Manage Blog Categories
- Inquiry Management
  
  My Inquiries
  
  Buying Requests
- Analytics Center
  
  Performance Dashboard
  
  Product Analytics
  
  Visitor Analytics
Connect Your Store to WeChat

Follow Our Official Service Account
Manage Products & Inquiries Anywhere
Seller Services

Seller Services

Goldsupplier.com: 20 years of Global Trade Expertise, Empowering Your Business to Go Global!

Join GoldSupplier.com

Free & Instant Registration

Showcase Company & Products

Access Global Buying Requests

Register Now

Activate Verified Supplier Membership

Priority Verified Visibility

Claim Exclusive Buying Requests

Automated Multi-language Store

Verified Now

Launch Your EasyOcean Website

Full-Service Website Management

Google Page 1 Guarantee

Enhanced Brand Credibility

Launch Now
Buyer Services
Post Buying Request

Browse Product Categories

Featured Suppliers
Contact Platform Support

Help Center

Home > Electrical & Electronics > Other Electronics > Cr:Al₂O₃ Ruby Laser Crystal

Cr:Al₂O₃ Ruby Laser Crystal

Product Spotlights

It has two broad absorption bands centered at 410 nm and 550 nm respectively, which can be conveniently pumped by flash lamps. It generates pulsed deep-red laser at 694.3 nm, making it one of the ideal choices for medical applications, such as freckle removal, hair removal and tattoo removal in medi

Negotiable MOQ: 1 Blade (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Contact Supplier Request Quote Chat Now

Nanjing ColourfulCrystals Photonics Co., Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

Shanghai

Delivery Detail:

10 days

Product Details
Company Profile
Contact Us

Introduction:

Chromium doped alumina crystal (Cr: Al2O3, Ruby), also known as ruby crystal, was the first solid-state

laser material discovered by Dr. Ted Maimar in 1960. It has two wide absorption bands centered at 410nm and

550nm, which can be easily pumped by a flash lamp to produce pulsed deep red laser at 694.3nm, making it an

ideal choice vccfor medical applications such as freckle removal, hair removal, and tattoos in medical beauty.

Ruby is one of the strongest solid laser materials. In addition, it has stable performance, good processability,

and strong thermal shock resistance, making it an excellent solid laser crystal material with comprehensive

performance.

Features and Applications：

characteristic：

Application：

Absorption bandwidth

High hardness

Stable physical and chemical properties

Good processing performance

Strong impact resistance

Solid state laser

Medical

Instrument accessories

Watch bearings

Colored gemstone jewelry

Physical and chemical properties:

Chemical formula	Cr:Al2O3
Doping concentration	0.01～0.15 at%
Growth direction	[001] or [100]
crystal structure	Trigonal
（Å）Lattice parameters (A)	a = 4.748; c = 12.957
density	3.98 g/cm3
melting point	2050°C
Hardness (Mohs)	9.0
Refractive index	np = 1.759; nm = 1.767
Center wavelength	410nm,550nm
(nm) Tuning range (nm)	680-1100