• About Us
  • News & Events
Contact Us

Product

                   

CPS / Mode Field Adapter

Products

1.0um MFA & CPS Hybrid Combination

1.0μm MFA & CPS Hybrid Combination is a combination of a MFA and a Cladding Power Stripper in a compact package. Cladding Power Stripper is use in high-power fiber lasers and amplifiers need to be able to handle substantial optical powers. It needs to be ensured that these powers are absorbed in a sufficiently widespread region, and that the generated heat can be removed safely, without damaging the mode stripper or any surrounding parts.

Features

  • Low Insertion Loss
  • High Power Handling
  • High Power Absorption
  • PM and Non-PM are available
  • Fiber can be customized
  • High Reliability
  • Excellent Temperature Stability

Applications

  • Fiber amplifier and laser systems
  • Cladding-mode-free high power beam delivery
  • ASE stripping
  • Industrial/Biomedical/Telecom/Metrology
  • Life Science/Imaging/Quantum optics

1.0μm MFA & CPS Hybrid Combination is a combination of a MFA and a Cladding Power Stripper in a compact package. Cladding Power Stripper is use in high-power fiber lasers and amplifiers need to be able to handle substantial optical powers. It needs to be ensured that these powers are absorbed in a sufficiently widespread region, and that the generated heat can be removed safely, without damaging the mode stripper or any surrounding parts.

Mode Field Adaptors is designed to makes two fiber to keep mode field diameter matched with low fundamental mode signal loss and minimal degradation of beam quality (M2). MFA & CPS Hybrid Combination offers integrated solution to fiber laser application by combining more functions into a very compact package.

Performance Specifications

PARAMETERS UNIT VALUES
Center Signal Wavelength nm 1030,1064,1080
Operating Wavelength-Pumps nm 800~1000
Cladding attenuation(min) dB 18~20
Type. Insertion Loss (at 25℃) dB 0.2
Max. Insertion Loss (at 25℃) dB 0.50
Min. Polarization Extinction Ratio dB 18(For PM Fiber)
Cladding Power Handling(Stripping Power) W 10, 20, 30…
Fiber Type In/Out / Refer to below table
Pigtail Length m 0.8 or other
Operation Temperature ℃ 0 ~ +50
Storage Temperature Range ℃ -20 ~ +75

General Configuration for SM MFA & CPS Hybrid Combination: 1.0μm

WORKING WAVELENGTH(NM) SIGNAL INPUT FIBER SIGNAL OUTPUT FIBER SIGNAL IL (DB) MIN. STRIPPING EFFICIENCY MAX. STRIPPING CLADDING POWER MAX. SIGNAL POWER HANDLING
1020~1080 HI1060 or 6/125 DC 10/125 DC ≤0.3 20dB 50W 30W
1020~1080 15/130 DC ≤0.3 20dB 50W 30W
1020~1080 20/125 DC ≤0.3 20dB 50W 30W
1020~1080 25/250 DC ≤0.5 18dB 100W 30W
1020~1080 30/250 DC ≤0.5 18dB 100W 30W
1020~1080 20/400 DC ≤0.5 18dB 500W 500W
1020~1080 10/125 DC or SC 15/130 DC ≤0.5 20dB 50W 30W
1020~1080 20/125 DC ≤0.5 20dB 50W 30W
1020~1080 25/250 DC ≤0.5 18dB 100W 500W
1020~1080 30/250 DC ≤0.5 18dB 100W 500W
1020~1080 20/400 DC ≤0.5 18dB 500W 500W

General Configuration for SM MFA & CPS Hybrid Combination: 1.0μm

WORKING WAVELENGTH(NM) SIGNAL INPUT FIBER SIGNAL OUTPUT FIBER SIGNAL IL /PER (DB) MIN. STRIPPING EFFICIENCY MAX. STRIPPING CLADDING POWER MAX. SIGNAL POWER HANDLING
1020~1080 PM980-XP 10/125 PM DC IL≤0.5,ER≥20 20dB 50W 50W
1020~1080 15/130 PM DC IL≤0.5,ER≥20 20dB 50W 50W
1020~1080 20/125 PM DC IL≤0.5,ER≥20 20dB 50W 50W
1020~1080 25/250 PM DC IL≤0.5,ER≥18 18dB 100W 500W
1020~1080 30/250 PM DC IL≤0.5,ER≥18 17dB 100W 500W
1020~1080 20/400 PM DC IL≤0.5,ER≥18 17dB 500W 500W
1020~1080 10/125 PM SC/DC or PM1060L 15/130 PM DC IL≤0.5,ER≥20 20dB 50W 50W
1020~1080 20/125 PM DC IL≤0.5,ER≥20 20dB 50W 50W
1020~1080 25/250 PM DC IL≤0.5,ER≥18 18dB 100W 500W
1020~1080 30/250 PM DC IL≤0.5,ER≥18 17dB 100W 500W
1020~1080 20/400 PM DC IL≤0.5,ER≥18 17dB 500W 500W

Remark:

  1. Other configuration can be customized. CPS build on double clad fiber only.
  2. For stripping power≥100W and some small core fiber CPS, will need water cooling.
  3. All CPS default with DK Logo, bare fiber, 0.8m length of pigtail, please contact us for special request.

Package Information

Package Type(Total strip power)
P3(<40W)
P4(<70W)
P5(<150W)
P6(<800W)
Dimensions (mm)
80x12x8
100x15x10
120x30x20
120x42x30 (Water cooling)
  1. Due to ongoing design improvements, the package size is subject to change. According to the different configuration, power handling, and fiber core diameter, we will choose the appropriate package size. Please contact DK Photonics for confirmation.
  2. Device package must be mounted onto heat sink (active cooling is suggested) with thermal paste for high power.

Download Drawing in PDF:Pump and Signal Combiner

Order information

P/N:MFA&CPS (PMMAF&CPS)-①-②-③-④-⑤-⑥

When you inquire, please provide the correct P/N number according to our ordering information and attach the appropriate description would be better. For high power applications, we recommend direct splicing without connectors.
①
②
③
④
⑤
⑥
Signal Wavelength
Cladding Power Stripping
Signal Power Handling
Input Fiber Type
Output Fiber Type
Fiber length
30:1030nm
64:1064nm
80:1080nm
10:10W
25:25W
50:50W
100:100W
XX: Other
20:20W
50:50W
100:100W
500:500W
XX: Other
XXX (fiber code)
XXX (fiber code)
08:0.8m(default)
10:1.0m
20:2.0m
Part Number Example: PMMFA&CPS-64-200-500-P06L-P20/400/06D-10
Description: PM MFA & CPS Hybrid Combination, 1064nm signal wavelength, 200W cladding power stripping,500W signal power pass, PM1060L input signal fiber, PM 20/400µm, 0.06/046NA output fiber, with 1.0m length bare fiber pigtails.

Ordering Information for Custom Parts:

If you need to customize other specifications, please provide detailed description for your requirement.