Yvo4 Doped With Nd Tm Yb - China

The yttrium orthovanadate (YVO4) is a positive uniaxial crystal grown with Czochralski method.

It has good mechanical and physical properties and is ideal for optical polarizing components because of its wide transparency range and large birefringence.

Photonchina YVO4 has an excellent synthetic substitute for Calcite (CaCO3) and Rutile (TiO2) crystals in many applications including fiber optic isolators and circulators, beam displacers, Glan polarizers and other polarizing optics, etc.

Applications of YVO4：

YVO4 crystal produced by Photonchina is mainly used to manufacture Birefringent Wedge of optical isolator and Beam Displacer (BD) of optical circulator and optical beam splitter.

YVO4 Wedges or Prisms are also called YVO4 Plates or Blocks.

1 - YVO4 Wedge, key components of optical isolator.

Aperture 1.0x 1.0mm2 to 4x4mm2

Size Tolerance +/-0.05mm

Wedge Tolerance +/-15%

Axis +/-0.5°

Flatness λ/4 @ 632.8 nm

Surface quality 20-10

Coating R<0.2% @1550 or 1310nm

Standard Size 1.25mmx1.25mmx0.5mm with 13° or 15° wedge, phi=22.5° Notes: other specifications are available upon request 2 - YVO4 BD, Beam Displacer, used in fiber circulator

Company Contact:

• Posted By: Photonchina Co.,Ltd

• Phone: 13107695427

• Address: 15 Binzhou Road, Jinshan Industrial Park,, Fuzhou , Fujian , China

• Email:

• Website: https://www.photonchinaa.com

• Business Description: Quartz Waveplate
  
  Photonchina is a leading manufacturer of quartz waveplate products in the world.
  
  Our complete quartz waveplate range includes true zero order, zero order, multiple order, with the retardation of half, quarter or octadic wave.
  
  Special types like achromatic and dual wavelength waveplate, either in circular or quadratic shape, are all available.
  
  Thickness of true zero order waveplate T=0.027mm, is the latest accuracy level reached, thanks to our special production technique and skilled technicians.
  
  Crystal Polarizer
  
  Giant company and small start-up have all chosen our polarizer products for their applications in laser, telecommunication,surveyi ng or others.
  
  Glan laser polarizer, Glan taylor polarizer, Wollaston polarizer, Glan thomson polarizer etc, made of BBO, YVO4, Calcite crystal, are produced by the team with more than ten years of experience.
  
  High quality crystal materials and excellent optical coating performance have contributed to customer's approval worldwide.
  
  Photonchina offers polarizer with or without mount.
  
  Lenses
  
  You may find various types of lenses from Spherical lenses, Cylindrical lenses to Acylindrical lenses here, produced by materials of BK7, Fused Silica as well as Calcium Fluoride, Sapphire, Silicon and Germanium etc.
  
  With the rich experience in manufacturing lenses and the help of high-end of optical coating machine, Photonchina has supplied lenses with mass quantity or custom small number to customers worldwide for more than a decade.
  
  Standard diameters have been 0.5mm-160mm with various radii and types upon customer request.
  
  Micro lens has now reached 0.5mm diameter, one of the smallest lens ever produced.
  
  Prisms
  
  Photonc hina supplies an array of high precision prisms.
  
  These prism products have been manufactured with stringent inspection for angle, surface quality, flatness, transmitted wavefront, dimension, clear aperture and optical coating performance.
  
  Our current capabilities include Roof prism,Right angle prism, Penta prism, Rhomboid prism, Dove prism,Wedge prism, Anarmophic prism,Pellin-Broca prism etc.
  
  Substrates can be chosen from optical glass BK7,N-SF11,Fused silica to crystals like Calcite, BBO, LBO etc.