Deqing HuaRui-optics Components Co., Ltd

lczhy00001 · 发表于 2005-8-3 22:44:00

Deqing HuaRui-optics Components Co., Ltd

HR-OPTICS devotes itself to development of all kinds new optical single crystals, optic wafers and optic passive components. For passing 10 years over we enjoyed our abundance experience at growing and mass production of optical grade Lithium Niobate / Lithium Tanatalate single crystal and it's wafers. We are equipped with advanced facilities at crystal growing, wafer lapping and polishing, all finished products are passed at Testing and QC inspection.
Our R D is active at developing and researching from new materials to finished products at all kinds of optical electronic components.

Our products ranges
1) Materials :
a. Optical Lithium Niobate ( X,Y,Z orientations etc . diameter 3" ) crystal and it's wafers .
b: FeN, Mg N, crystal and it's wafer
c: Lithium Niobate for Saw filter usage crystal and it's wafers
d: Lithium tanatalate (LiTao3) crystal and it's wafers ( 36deg , Z directions . size diameter as 3" );
2) component :

a . LN optical modulation,(4*2.5*60mm)

Q-Switch(9*9*25,6*6*25,16*16*35mm)

b: LN optical waveguide substrate ( for integrated optical waveguide elements )

c: wave plates ( Quartz) :

d: LN wedge with many directions for isolater usage(12° 、13°、15°)

LiNbO₃ Wedges/Birefringent Substrates for use in fiber optics

Specifications:

Aperture

1.0 x 1.0 mm² to 4 x 4 mm²

Dimension tolerance

+/-0.05mm

Wedge Angle tolerance

+/-0.1^o

Optical axis orientation

+/-0.5^o

Flatness

l/4 @632.8 nm

Surface Quality

20-10

AR-coating

R0.2%

Standard Sizes

a) 1.25mmx1.25mmx0.25mm(top end) or
0.55mm(bottom end)
b) 1.6mmx1.6mmx0.55mm

Cutting Angle

q=90^o, f=22.5^o

Wedge Angle

13^o or 15^o

Coating

Two apertures AR coated typically for ~1550nm

Quantities Available

50,000 to 70,000 per month

Note: Other sizes and coatings are available upon request.

LiNbO₃ Q-Switch Elements

Standard Dimension

9x9x25 or 10x10x20mm³ (other dimension is also available upon request)

Dimension Tolerance

X Y-axis: ± 0.1mm ; Z-axis: ± 0.3mm

Wavefront Distortion

l/4 @633nm

Orientation Accuracy

X Y-axis: 10'; Z-axis: 5'

Flatness

l/8 @632.8nm

Parallelism

10"

Scratch/Dig Code

10/5 per MIL-O-13830A

Chamfer

0.5 mm at 45º ± 5º

AR-Coating

R 0.2% @ 1064 nm

Electrodes

Gold or Cr electrode on X-faces

Extinction Ratio

400:1 @ 633 nm for f 6mm beam)

Bsic Specifications of LiNbO₃ SAW Wafer

Standard Dimension

f3.0² (±0.01²) x 0.51 mm (±0.05 mm)

Typical Orientation

1) 127.86° Y-cut, 2) 64° Y-cut, 3) Y-cut, 4) Z-cut

Surfaces Finish

One surface mirror polished to Ra less than 10Å, reverse surface fine ground

Bow

20 mm

Typical properties of LiNbO3 SAW Wafer

Orientation

127.86° Y-cut

Y-cut

SAW Velocity

3970 m/s

3485 m/s

Electromechanical Coupling Factor

K_s²=5.5%

K_s²=4.3%

Temperature Coeff. of Delay (TCD)

78 x 10^-6/°C

95 x 10^-6/°C

Temperature Coeff. of Velocity (TCV)

-60 x 10^-6/°C

-80 x 10^-6/°C

Waveguide Substrates

LiNbO3 crystal is the mostly used inorganic substrate for electro-optic waveguide applications.

Specifications of LiNbO3 Waveguide Substrates

Standard Dimension

1) 50x50x1 mm³ for X-cut, Y-cut, or Z-cut

2) f 3"x1 m m³ for Y-cut or Z-cut

3) Other dimension is available upon request.

Orientation Tolerance

10'

Surfaces Finish

One surface polished to better than l/2 (with mount) and free from surface defects when observed by a 50X microscope, the other face fine ground

PLANT:
No.333 Changhong street(M), Wukang Town,
Deqing County, Zhejiang P.R.China　　　　
ZIP：313200
TEL：0086-572-8083398 　　
FAX：0086-572-8083397

Cell: 0086-013967269976

0086-013362288444
E-mail：lczoptics@yahoo.com.cn

[此贴子已经被作者于2005-8-3 14:48:30编辑过]

lczhy00001 · 发表于 2005-8-3 22:53:00

玻璃柱面镜(棒镜)

规格:直径1~30mm,长度1~200mm

lczhy00001 · 发表于 2005-8-3 23:12:00

公司主要生产以下产品

单晶材料类：

a. 光学铌酸锂（X、Y、Z等方向生长，最大尺寸3"）单晶及晶片。

b. 掺杂铌酸锂（掺铁、掺镁、双掺杂等，最大尺寸3"）单晶及晶片；

c. 声学级铌酸锂（各种生长方向，最大尺寸4"）单晶及晶片

d. 钽酸锂LiTaO3单晶及晶片。

e. 石英晶片。

玻璃材料类：

a、高精度平面，最大直径300mm

b、柱面镜，最大直径50mm，最长尺寸200mm.

成型器件：

a. 光调制器(铌酸锂)规格；4*2 .5*60mm

b. 调Q开关(铌酸锂)，规格：9*9*25，6*6*25,16*16*35 mm

c. 光波导(铌酸锂)基片；

d. 各种角度铌酸锂楔形片(LiNbO3 Wedge)等。

e. 激光模组用一字镜、十字镜（Φ2-50mm*5—150mm ）

f. 3"LN晶片。

lczhy00001 · 发表于 2005-8-4 00:19:00

http://www.hroptics.com

lczhy00001 · 发表于 2005-8-4 22:41:00

lczhy00001 · 发表于 2005-8-6 17:30:00

最新产品:超长玻璃圆柱棒

技术特点:1、直径3mm,4mm,5mm,6mm 等各种规格.

2、端面、柱面抛光，S/D；60/40

3、椭圆度〈0.005mm

4、长度，直径3mm为150mm,直径4mm以上为200mm.

lczhy00001 · 发表于 2005-8-8 22:36:00

公司外协各种玻璃\晶体抛光棒.

需求请联系! lczoptics@yahoo.com.cn

Deqing HuaRui-optics Components Co., Ltd

Typical Orientation

Surfaces Finish

Bow

Orientation

Waveguide Substrates

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