language
中国
韩国
韩国
韩国
韩国
韩国

PRODUCTS

 

MESSAGES

Username used for comment:
Customer message
Description:
Customer message

Related Items

1/1
Number of views:
1000

Fiber Collimators

Devices for expanding and collimating output light at the end of optical fibers.
Number of views:
1000
Product serial number
Quantity
-
+
1
Description
Parameters
CAS'TechClass

Devices for expanding and collimating output light at the end of optical fibers

The fiber collimator is an important component of laser devices such as isolators and circulators. It is formed by precisely aligned the optical fiber and the focusing lens. It can not only collimate the beam output from the optical fiber but also couple the collimated beam into the optical fiber.
According to the output mode, the collimator can be categorised into two types: non-expanded beam collimator and expanded beam collimator.
The non-expanded beam collimator, composed of an optical fiber and a focusing lens, is usually used for beam collimation or coupling in fiber laser systems, has the advantages of simple structure and light weight.  Non-expanded beam collimators can be divided into conventional type and direct fusion type. The direct fusion type directly fuses the optical fiber and lens (made of fused silica). Compared with the conventional collimator, it has higher reliability and can withstand higher power laser.
The expanded beam collimator is composed of an optical fiber, a focusing lens and a beam expander. The output beam has a small divergence angle and is usually used in a large spot output system.
The collimator provided by CASTECH can choose active fiber, passive fiber, polarization-maintaining fiber, and non-polarization-maintaining fiber. The wavelength range is 980~2000 nm. It adopts high-quality optical components and a simple and reliable mechanical structure, and has small divergence angle, long working distance, high damage, etc. Various specifications of QCS connectors, special parameter requirements can also be customized according to customers' needs.

Applications:

● Optics coupling
● Light source-fiber coupling output 

CASTECH's products are produced independently throughout the entire process and can be customized according to customer needs. Refer to the following list for standard products.

 

 

 

Keyword:
Fiber Collimator non-expanded beam
active passive collimator fiber
Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table

 

Model Number:HPCOL-t-p-f-λ-e-b-h

Type (t)

Power (p)

Fiber Type (f)

Wavelength (λ)

Pigtail Diameter (e)

Output Spot (b)

Housing(h)

N

(Non-expanded beam)

E

(Expanded beam)

30

(≤30 W)

Non-polarization-maintaining

1

(10/125SCF)

...

980 nm

1030 nm

1064 nm

...

L

(900 μm Loose tube)

C

(6 mm Armored tube)

E

(8 mm Armored tube)

04 (0.4 mm)

05 (0.5 mm)

A01

A02

...

Polarization-maintaining

P1

(PM 980)

...

 

 

Typical Specifications

Withstand Power

Wavelength

Diameter of Output Beam

Divergence Angle

Return Loss

 20 W

1064 nm

0.3-0.4 mm

3.5 mrad

≥50 dB

  50 W

1064 nm

1 mm

3.5 mrad

≥50 dB

  100 W

1080 nm

3.5 mm

3.5 mrad

≥50 dB

Housing dimensions(mm):

 

Non-expanded, power≤30 W
Expanded, power≤200 W
Direct fusion collimator, power ≤100 W

 

Products

Fiber Collimators
F7
  • Fiber Collimators

  • Devices for expanding and collimating output light at the end of optical fibers.
Description
Parameters
CAS'TechClass
Download

Devices for expanding and collimating output light at the end of optical fibers

The fiber collimator is an important component of laser devices such as isolators and circulators. It is formed by precisely aligned the optical fiber and the focusing lens. It can not only collimate the beam output from the optical fiber but also couple the collimated beam into the optical fiber.
According to the output mode, the collimator can be categorised into two types: non-expanded beam collimator and expanded beam collimator.
The non-expanded beam collimator, composed of an optical fiber and a focusing lens, is usually used for beam collimation or coupling in fiber laser systems, has the advantages of simple structure and light weight.  Non-expanded beam collimators can be divided into conventional type and direct fusion type. The direct fusion type directly fuses the optical fiber and lens (made of fused silica). Compared with the conventional collimator, it has higher reliability and can withstand higher power laser.
The expanded beam collimator is composed of an optical fiber, a focusing lens and a beam expander. The output beam has a small divergence angle and is usually used in a large spot output system.
The collimator provided by CASTECH can choose active fiber, passive fiber, polarization-maintaining fiber, and non-polarization-maintaining fiber. The wavelength range is 980~2000 nm. It adopts high-quality optical components and a simple and reliable mechanical structure, and has small divergence angle, long working distance, high damage, etc. Various specifications of QCS connectors, special parameter requirements can also be customized according to customers' needs.

Applications:

● Optics coupling
● Light source-fiber coupling output 

CASTECH's products are produced independently throughout the entire process and can be customized according to customer needs. Refer to the following list for standard products.

 

 

 

 

Model Number:HPCOL-t-p-f-λ-e-b-h

Type (t)

Power (p)

Fiber Type (f)

Wavelength (λ)

Pigtail Diameter (e)

Output Spot (b)

Housing(h)

N

(Non-expanded beam)

E

(Expanded beam)

30

(≤30 W)

Non-polarization-maintaining

1

(10/125SCF)

...

980 nm

1030 nm

1064 nm

...

L

(900 μm Loose tube)

C

(6 mm Armored tube)

E

(8 mm Armored tube)

04 (0.4 mm)

05 (0.5 mm)

A01

A02

...

Polarization-maintaining

P1

(PM 980)

...

 

 

Typical Specifications

Withstand Power

Wavelength

Diameter of Output Beam

Divergence Angle

Return Loss

 20 W

1064 nm

0.3-0.4 mm

3.5 mrad

≥50 dB

  50 W

1064 nm

1 mm

3.5 mrad

≥50 dB

  100 W

1080 nm

3.5 mm

3.5 mrad

≥50 dB

Housing dimensions(mm):

 

Non-expanded, power≤30 W
Expanded, power≤200 W
Direct fusion collimator, power ≤100 W

 

Related Products

Inquiry List

Product information

Product serial number
Thumbnail
Name of product
Retail price
Expected unit price
*Order quantity
Operation
Product serial number:
Fiber Collimators
Retail price: 0.0
* Expected unit price
*Order quantity
-+
Remove

Contact information

Basic information
Method of contact and profession
Company information

Add Other Product X

Product categories:
All products
Selected 0 Each
castech
castech
castech
Customer message

Copyright© CASTECH Inc. all rights reserved   Min ICP No. 06000911

Search 

搜索
Search