When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Laser engraving - Wikipedia

   en.wikipedia.org/wiki/Laser_engraving

   Laser marking on stainless steel A laser engraving machine A laser engraver. A laser engraving machine consists of three main parts: a laser, a controller, and a surface. [2] The laser is a drawing tool: the beam emitted from it allows the controller to trace patterns onto the surface.

3. List of equipment of the Bangladesh Army - Wikipedia

   en.wikipedia.org/wiki/List_of_equipment_of_the...

   1 Bangladesh: Designed by GB Marine. Specifications:- length: 65.70, breadth: 7 m, deadweight: 440 MT. The LCT is capable of carrying 1 helicopter, 9 tanks and 150 troops. [73] [74] BS Jahangir: LCT: 1 China Bangladesh: One Type 074 built by the People's Republic of China exists in the Bangladesh Army fleet. [75] Type C (2012) class LCVP: 2 ...

4. Bangladesh Blade Factory Limited - Wikipedia

   en.wikipedia.org/wiki/Bangladesh_Blade_Factory...

   Bangladesh government announced plans to off load shares of the company on the Dhaka Stock Exchange in 2010. By 2011, there some difficulties in off loading the shares. [ 5 ] [ 6 ] In December 2018, Bangladesh government announced plans to modernize Bangladesh Blade Factory Limited.

5. ZBLAN - Wikipedia

   en.wikipedia.org/wiki/ZBLAN

   ZBLAN fiber manufacturers have demonstrated significant increases in mechanical properties (>100 kpsi or 700 MPa for 125 μm fiber) and attenuation as low as 3 dB/km at 2.6 μm. ZBLAN optical fibers are used in different applications such as spectroscopy and sensing, laser power delivery and fiber lasers and amplifiers .

6. Fiber Bragg grating - Wikipedia

   en.wikipedia.org/wiki/Fiber_Bragg_grating

   The gain for the laser is provided by a length of rare earth doped optical fiber, with the most common form using Yb 3+ ions as the active lasing ion in the silica fiber. These Yb-doped fiber lasers first operated at the 1 kW CW power level in 2004 [ 32 ] based on free space cavities but were not shown to operate with fiber Bragg grating ...

7. National Museum of Science and Technology (Bangladesh)

   en.wikipedia.org/wiki/National_Museum_of_Science...

   Entrance to the National Museum of Science and Technology. The National Museum of Science and Technology (NMST) [1] (Bengali: জাতীয় বিজ্ঞান ও প্রযুক্তি জাদুঘর) in Dhaka, Bangladesh was founded on April 26, 1965, by the Pakistani government and became a part of Bangladesh's Ministry of Science and Technology following the Bangladesh ...